Apple Watch up to 1.0.2 IOKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Apple Watch up to 1.0.2. The affected element is an unknown function of the component IOKit. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2015-5844. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Apple Watch up to 1.0.2 (Smartwatch Operating System) and classified as very critical. This vulnerability affects an unknown function of the component IOKit. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

IOKit in the kernel in Apple iOS before 9 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app, a different vulnerability than CVE-2015-5845 and CVE-2015-5846.

The weakness was released 09/23/2015 by Filippo Bigarella (beist) as HT205213 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability was named CVE-2015-5844 since 08/06/2015. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 06/19/2022). The advisory points out:

A memory corruption issue existed in the kernel. This issue was addressed through improved memory handling.

Upgrading to version 2 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 76764†) and Vulnerability Center (SBV-52888†). Entries connected to this vulnerability are available at VDB-9015, VDB-68413, VDB-77828 and VDB-77762. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: Watch 2

Timelineinfo

08/06/2015 🔍
09/16/2015 +41 days 🔍
09/18/2015 +2 days 🔍
09/21/2015 +3 days 🔍
09/22/2015 +1 days 🔍
09/23/2015 +1 days 🔍
09/23/2015 +0 days 🔍
09/28/2015 +5 days 🔍
06/19/2022 +2456 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205213
Researcher: Filippo Bigarella (beist)
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5844 (🔍)
GCVE (CVE): GCVE-0-2015-5844
GCVE (VulDB): GCVE-100-78106
SecurityFocus: 76764 - Apple iOS APPLE-SA-2015-09-16-1 Multiple Security Vulnerabilities
SecurityTracker: 1033609
Vulnerability Center: 52888 - Apple watchOS <2 Remote Code Execution in IOKit - CVE-2015-5844, Critical

See also: 🔍

Entryinfo

Created: 09/28/2015 10:06
Updated: 06/19/2022 12:34
Changes: 09/28/2015 10:06 (56), 01/03/2018 09:48 (12), 06/19/2022 12:34 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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